Eric Merrill

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
WCN	$30.66	350	$10,732.02	76,834	2011-05-09	Filing
WCN	$40.41	63,000	$2,545,596.90	47,563	2010-10-28	Filing
WCN	$35.86	450	$16,136.01	47,921	2010-04-26	Filing
WCN	$27.42	400	$10,969.00	40,048	2009-09-09	Filing